11301212160 has 624 divisors, whose sum is σ = 47227340160. Its totient is φ = 2441871360.

The previous prime is 11301212149. The next prime is 11301212177. The reversal of 11301212160 is 6121210311.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24514330 + ... + 24514790.

It is an arithmetic number, because the mean of its divisors is an integer number (75684840).

Almost surely, 2^11301212160 is an apocalyptic number.

11301212160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11301212160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23613670080).

11301212160 is an abundant number, since it is smaller than the sum of its proper divisors (35926128000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11301212160 is a wasteful number, since it uses less digits than its factorization.

11301212160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522 (or 497 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11301212160 its reverse (6121210311), we get a palindrome (17422422471).

The spelling of 11301212160 in words is "eleven billion, three hundred one million, two hundred twelve thousand, one hundred sixty".